Introduction
I am creating a portfolio learnt from skillsets in VIS 2128. I am using the materials theme and I am trying to display the following skillsets
- Displaying multiple vector layers on the same map
- Calculating and displaying relationships among point and polygon layers based on distance
- Aggregating point data to a layer of polygons
- Calculating and displaying accessibility, based on travel time
- Converting between raster layers and vector layers
- Displaying raster data on a map
- Georeferencing a raster image
- Displaying data on an interactive map
Spatial Portfolio
Georeferencing
In this map, I tried to georeference a historical map of Hawaii, Honalulu in relation to the current day green spaces and police stations. This was because I wanted to understand the general safety levels of Honalulu, since it was a booming tourist spot.There were only 3 police stations and 91 green spaces.
It demonstrates the following skills:
*Georeferencing a raster image
#Maps of Cambridge
Isochrones
This map shows isochrones based on transit travel times to the nearest library. It demonstrates the following skills:
- Displaying multiple vector layers on the same map
- Calculating and displaying accessibility, based on travel time
Accessibility
This map shows accessibility based on a distance-decay function of the walking time to the nearest transit stop. It demonstrates the following skills:
- Displaying multiple vector layers on the same map
- Calculating and displaying accessibility, based on travel time
- Displaying raster data on a map
Interactive Map
This interactive map demonstrates the following skills:
- Displaying data on an interactive map
